CN117099155A - 带隔音结构的通气路 - Google Patents

带隔音结构的通气路 Download PDF

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Publication number
CN117099155A
CN117099155A CN202180095985.9A CN202180095985A CN117099155A CN 117099155 A CN117099155 A CN 117099155A CN 202180095985 A CN202180095985 A CN 202180095985A CN 117099155 A CN117099155 A CN 117099155A
Authority
CN
China
Prior art keywords
sound
vibration
peripheral wall
insulation structure
sound insulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180095985.9A
Other languages
English (en)
Chinese (zh)
Inventor
白田真也
山添昇吾
菅原美博
板井雄一郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN117099155A publication Critical patent/CN117099155A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)
CN202180095985.9A 2021-03-24 2021-12-22 带隔音结构的通气路 Pending CN117099155A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-049918 2021-03-24
JP2021049918 2021-03-24
PCT/JP2021/047455 WO2022201692A1 (ja) 2021-03-24 2021-12-22 防音構造付き通気路

Publications (1)

Publication Number Publication Date
CN117099155A true CN117099155A (zh) 2023-11-21

Family

ID=83396724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180095985.9A Pending CN117099155A (zh) 2021-03-24 2021-12-22 带隔音结构的通气路

Country Status (5)

Country Link
US (1) US12529487B2 (https=)
EP (1) EP4317823A4 (https=)
JP (1) JP7737444B2 (https=)
CN (1) CN117099155A (https=)
WO (1) WO2022201692A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025017272A (ja) * 2023-07-24 2025-02-05 キヤノン株式会社 ダクトユニット、及び画像形成装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432434A (en) * 1982-01-07 1984-02-21 Tempmaster Corporation Sound absorbing arrangement for air handling units
JPS6175312U (https=) * 1984-10-23 1986-05-21
JPS6280142U (https=) * 1985-11-07 1987-05-22
JP2995768B2 (ja) * 1989-11-28 1999-12-27 ヤマハ株式会社 空調ダクト
JPH06156054A (ja) 1992-11-19 1994-06-03 Toyo Tire & Rubber Co Ltd 低騒音空調用ダクト構造体
AUPO910697A0 (en) * 1997-09-11 1997-10-02 Hrl Technology Pty Ltd Improved sound attenuating device
JP4378609B2 (ja) * 2003-09-26 2009-12-09 株式会社イノアックコーポレーション 空気ダクト
JP5074099B2 (ja) * 2007-05-28 2012-11-14 株式会社荏原製作所 サイレンサ
WO2015152858A1 (en) * 2014-03-31 2015-10-08 Faurecia Emissions Control Technologies Vehicle exhaust system with resistive patch
DE102015214709A1 (de) * 2015-07-31 2017-02-02 Mahle International Gmbh Strömungskanal und Belüftungs-, Heizungs- oder Klimaanlage
JPWO2018150972A1 (ja) * 2017-02-17 2019-12-19 富士フイルム株式会社 防音構造体
WO2018235797A1 (ja) 2017-06-21 2018-12-27 富士フイルム株式会社 防音システム
JP7053877B2 (ja) * 2018-10-19 2022-04-12 富士フイルム株式会社 防音システム

Also Published As

Publication number Publication date
EP4317823A4 (en) 2024-08-07
US20240011652A1 (en) 2024-01-11
WO2022201692A1 (ja) 2022-09-29
JPWO2022201692A1 (https=) 2022-09-29
JP7737444B2 (ja) 2025-09-10
EP4317823A1 (en) 2024-02-07
US12529487B2 (en) 2026-01-20

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